5946 E 143rd Ave, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 5946 E 143rd Ave, Thornton, CO 80602

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 3,577 sqft · built 2024
Lot Size	0.171 acres (7,453 sqft)
Owner	Individual Name on File
Last Sale	$928,848 (Mar 2025)
Tax Bill	$4,293 (2025)
Deeds & Mortgages	Mar 2025 Sale
Flood Zone	Zone X (minimal risk)
APN	`R0193056`

Property Details

APN / Parcel Number

Primary APN	`R0193056`
Alternative APN	`0157120206045`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,577 sqft Living Area
Basement Area	1,793 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2024
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,453 sqft (0.171 acres)
Garage Type	Attached
Garage Area	743 sqft

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Account Number	R0193056
Street Address	5946 E 143RD AVE
City	THORNTON
State	CO
Zip	80602-8343
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	HOLLY HILLS ESTATES FLG 1 AMND 1 BLK 9 LOT 2A
Legal Subdivision	HOLLY HILLS ESTATES
Legal Block	9
Legal Lot Number	2A
Jurisdiction	ADAMS CO
Township / Civil Division	BRIGHTON
Census Block Group	2
Census Block	2008
Census Tract	8540

Owner

Source: Adams County assessment roll, as of August 25, 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	5946 E 143RD AVE, THORNTON, CO 80602-8343
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Mar 14, 2025 · Amount on Record
Deed Sale	Mar 14, 2025 · Amount on Record
Deed Document Number	2025000013743
Record Updated	Jun 8, 2026

March 2025: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Mar 14, 2025
Property Address	5946 E 143RD AVE, THORNTON, CO 80602-8343
Document Number	0000013743
Map Reference	DOC 2017000043301
Instrument Date	Mar 13, 2025
Instrument	2025000013743
Transaction Type	Transfer
Record Updated	Feb 10, 2026
Title Company	HERITAGE TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$92.88
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Severalty
Address	5946 E 143RD AVE, THORNTON, CO 80602-8343

Tax Assessment & Valuation

Source: Adams County assessment roll, as of August 25, 2025

Property Jurisdictions

Type	Name
State	Colorado
County	Adams County
Municipality	Thornton City
Unified School District	School District 27J (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$4,293.00 (-18.63%)	$41,690 (+29.92%) Land $8,130 Building $33,560	$667,000 (+48%) Land $130,000 Building $537,000
2023	$5,276.00 (-51.89%)	$32,090 (-51.89%) Land $32,090	$115,000 (-5%) Land $115,000
2022	$10,966.00	$66,700 Land $66,700	$230,000 Land $230,000

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective October 2, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 97% of the US · lower than 98.8% of Colorado
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF THORNTON serves 226,465 people · EPA ID CO0101150
Water Source	Surface water
Last State Inspection	Jul 2024
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 331 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Lumen Technologies Fiber	2,000 / 1,000
Xfinity Cable	2,000 / 250
JAB Wireless Fixed Wireless	500 / 100
Verizon Fixed Wireless	300 / 20